The wearable computers have been gaining respect this week at Baselworld, the annual showcase for the Swiss watch industry, only a year after they were 'machina non grata.'

In 2014, there were few smartwatches to be seen at the show. But TAG Heuer has become one of the latest Swiss watchmakers to embrace the idea, joining industry giant Swatch.

The sea change means connected timepieces, at least at the high end, will now be more about design, craftsmanship and luxury, instead of just functionality.

Swiss executives still express caution over smartwatches, especially due to the bother of having to recharge them daily, and because of their brief shelf life -- part of the disposable nature of consumer electronics.

"They have the name of smartwatches, and OK they're smart, but all the Swiss watches are smart," sniffed Swatch's Francois Thiébaud, president of the Baselworld Swiss Exhibitors Committee, at an opening press conference. He went on to relate how he recently bought a Sony smartwatch only to discover it wouldn't work properly because he doesn't have an Android smartphone.

His comments reflect the old guard of Swiss watchmaking, but it's an attitude that's rapidly changing.

"We want to build long-lasting products, but with the advantage of connected features as well," Ronnie Bernheim of manufacturer Mondaine Watch said.

Mondaine's Helvetica 1 smartwatch has a simple, round, white face just like those of its analog predecessors that are based on a Swiss railway clock design. But it also has activity and sleep trackers set in a sub-dial at the 6 o'clock position. It's due out in the fall, but pricing has yet to be announced.

Calling it a "connected chronograph," Swiss manufacturer Breitling showed off its B55 Connected, a timepiece for aviators that can link to an iPhone app via Bluetooth. The app can adjust alarms, time zones and other settings while receiving flight chronograph data from the watch. Breitling hasn't given a price yet, but since it's aimed at people who fly planes it probably won't be cheap.

Meanwhile, hybrid offerings known as Horological Smartwatches, from the Swiss makers Frederique Constant and Alpina, combine classic analog faces and hands with an activity and sleep tracker platform called MotionX, which can synchronize with Android and iOS smartphones. The Frederique Constant will start shipping in June, priced from 950 euros (US$1,019), but pricing and availability for the Alpina have yet to be revealed.

"The key reason for the changed mindset was the market entry of Apple: clearly, this company is taken seriously from a marketing/branding perspective, and everybody knows that Apple can revolutionize markets," Pascal Koenig, an analyst with Zurich-based Smartwatch Group, said via email.

"With pricing that reaches well into the premium segment, executives from the traditional watch industry realize that smartwatch technologies do not only impact the low-cost watch segment."

Non-Swiss manufacturers are also joining the parade. Italy's Bulgari presented at Baselworld its Swiss-made Diagono Magnesium concept watch. It's an elegant, mechanical timepiece that also has an NFC (near field communication) chip which can be used to unlock doors, start car engines and make payments. It can be paired with a smartphone and linked to credit card information and passwords.

Also introduced at Baselworld were sleek smartwatches from Vector, a London-based maker. The Luna ($349) and Meridian ($199) have classic analog stylings along with activity and sleep tracking, smartphone links for social media notifications, waterproofing to depths up to 50m and, best of all, a 30-day battery, achieved through the use of monochrome LCD screens and a its own smartwatch OS.

Koenig believes smartwatches will profoundly change the entire watch industry, instead of being a complementary market as some Swiss officials have seen it. One thing is likely -- the success or failure of the Apple Watch will be a huge factor in the extent to which traditional watches continue to get smart.

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